The IRHN7450 from Infineon Technologies is a Space Qualified MOSFETs with Continous Drain Current 11 A, Drain Source Resistance 500 milliohm, Drain Source Breakdown Voltage 500 V, Gate Source Voltage -20 to 20 V, Gate Source Threshold Voltage 2 to 4 V. Tags: Surface Mount. More details for IRHN7450 can be seen below.